Update CI workflow (#293)

- Uses go-version-file option in setup-go action
- Sets the GOPATH variable correctly for GoReleaser
- Removes unnecessary build-args from Docker build action

Author: lucacome

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: Continuous Integration
+name: CI
 
 on:
   push:
@@ -23,7 +23,6 @@ on:
 env:
   DOCKER_PLATFORMS: "linux/arm,linux/arm64,linux/amd64,linux/ppc64le,linux/s390x,linux/mips64le,linux/386"
 
-
 jobs:
 
   unit-tests:
@@ -32,12 +31,11 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v3
-      - name: Determine Go version from go.mod
-        run: echo "GO_VERSION=$(grep "go 1." go.mod | cut -d " " -f 2)" >> $GITHUB_ENV
       - name: Setup Golang Environment
         uses: actions/setup-go@v3
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: go.mod
+          cache: true
       - name: Run Tests
         run: make test
 
@@ -50,12 +48,15 @@ jobs:
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Determine Go version from go.mod
-        run: echo "GO_VERSION=$(grep "go 1." go.mod | cut -d " " -f 2)" >> $GITHUB_ENV
       - name: Setup Golang Environment
         uses: actions/setup-go@v3
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: go.mod
+          cache: true
+      - name: Determine GOPATH
+        id: go
+        run: |
+          echo "::set-output name=go_path::$(go env GOPATH)"
       - name: Setup QEMU
         uses: docker/setup-qemu-action@v2
         with:
@@ -123,7 +124,7 @@ jobs:
           args: ${{ !startsWith(github.ref, 'refs/tags/') && 'build --snapshot' || 'release' }} ${{ github.event_name == 'pull_request' && '--single-target' || '' }} --rm-dist
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GOPATH: ${{ env.GOPATH }}
+          GOPATH: ${{ steps.go.outputs.go_path }}
           HOMEBREW_TAP_GITHUB_TOKEN: ${{ secrets.NGINX_PAT }}
       - name: Push to Dockerhub
         uses: docker/build-push-action@v3
@@ -138,5 +139,3 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
-          build-args: |
-            VERSION=${{ steps.meta.outputs.version }}

.github/workflows/notifications.yml

@@ -4,7 +4,7 @@ on:
   workflow_run:
     branches: [main]
     workflows:
-      - "Continuous Integration"
+      - "CI"
       - "CodeQL"
       - "Fossa"
       - "Lint"

README.md

@@ -1,4 +1,4 @@
-[![Continuous Integration](https://github.com/nginxinc/nginx-prometheus-exporter/workflows/Continuous%20Integration/badge.svg)](https://github.com/nginxinc/nginx-prometheus-exporter/actions?query=workflow%3A%22Continuous+Integration%22) [![FOSSA Status](https://app.fossa.com/api/projects/custom%2B5618%2Fgithub.com%2Fnginxinc%2Fnginx-prometheus-exporter.svg?type=shield)](https://app.fossa.com/projects/custom%2B5618%2Fgithub.com%2Fnginxinc%2Fnginx-prometheus-exporter?ref=badge_shield) [![Go Report Card](https://goreportcard.com/badge/github.com/nginxinc/nginx-prometheus-exporter)](https://goreportcard.com/report/github.com/nginxinc/nginx-prometheus-exporter) ![GitHub all releases](https://img.shields.io/github/downloads/nginxinc/nginx-prometheus-exporter/total?logo=github) ![GitHub release (latest by SemVer)](https://img.shields.io/github/downloads/nginxinc/nginx-prometheus-exporter/latest/total?sort=semver&logo=github) [![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/nginxinc/nginx-prometheus-exporter?logo=github&sort=semver)](https://github.com/nginxinc/nginx-prometheus-exporter/releases/latest) ![GitHub go.mod Go version](https://img.shields.io/github/go-mod/go-version/nginxinc/nginx-prometheus-exporter?logo=go) [![Docker Pulls](https://img.shields.io/docker/pulls/nginx/nginx-prometheus-exporter?logo=docker&logoColor=white)](https://hub.docker.com/r/nginx/nginx-prometheus-exporter) ![Docker Image Size (latest semver)](https://img.shields.io/docker/image-size/nginx/nginx-prometheus-exporter?logo=docker&logoColor=white&sort=semver) [![Slack](https://img.shields.io/badge/slack-%23nginx--prometheus--exporter-green?logo=slack)](https://nginxcommunity.slack.com/channels/nginx-prometheus-exporter)
+[![CI](https://github.com/nginxinc/nginx-prometheus-exporter/workflows/Continuous%20Integration/badge.svg)](https://github.com/nginxinc/nginx-prometheus-exporter/actions?query=workflow%3A%22Continuous+Integration%22) [![FOSSA Status](https://app.fossa.com/api/projects/custom%2B5618%2Fgithub.com%2Fnginxinc%2Fnginx-prometheus-exporter.svg?type=shield)](https://app.fossa.com/projects/custom%2B5618%2Fgithub.com%2Fnginxinc%2Fnginx-prometheus-exporter?ref=badge_shield) [![Go Report Card](https://goreportcard.com/badge/github.com/nginxinc/nginx-prometheus-exporter)](https://goreportcard.com/report/github.com/nginxinc/nginx-prometheus-exporter) ![GitHub all releases](https://img.shields.io/github/downloads/nginxinc/nginx-prometheus-exporter/total?logo=github) ![GitHub release (latest by SemVer)](https://img.shields.io/github/downloads/nginxinc/nginx-prometheus-exporter/latest/total?sort=semver&logo=github) [![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/nginxinc/nginx-prometheus-exporter?logo=github&sort=semver)](https://github.com/nginxinc/nginx-prometheus-exporter/releases/latest) ![GitHub go.mod Go version](https://img.shields.io/github/go-mod/go-version/nginxinc/nginx-prometheus-exporter?logo=go) [![Docker Pulls](https://img.shields.io/docker/pulls/nginx/nginx-prometheus-exporter?logo=docker&logoColor=white)](https://hub.docker.com/r/nginx/nginx-prometheus-exporter) ![Docker Image Size (latest semver)](https://img.shields.io/docker/image-size/nginx/nginx-prometheus-exporter?logo=docker&logoColor=white&sort=semver) [![Slack](https://img.shields.io/badge/slack-%23nginx--prometheus--exporter-green?logo=slack)](https://nginxcommunity.slack.com/channels/nginx-prometheus-exporter)
 
 # NGINX Prometheus Exporter